Vacuum making and condensing apparatus



April 27 1926.

`A. MANVERS VACUUM MAKING AND coNDENsING APPARATUS OriginalFiled Feb. 11, 1920 gfx-2155117517- A 5 STIHM I .l

Patented Apr. 27, 1926. l 1,582,182 f i UNITED srArEs PATENT operen ALBERT MANVERS, OF CRICKLEWOOD, LONDON, ENGLAND.

VACUUM MAKING AND CONDl'lll'SIl'G-v APPARATUS.

Application filed February 11, 1920, Serial Non 357,883. Renewed March 20, 1926.

To all 'iv/0m t may concern.' When the apparatus is actually standing. Be it known that l, ALBERT MANvnns, sub- The advantage o' having the bend 14 is so ject of the King of Great Britain, residing as to act as Siphon at momentary stoppagcs` at Crielileivood, London, in the county of ot the machine` Middlesex and Kingdom of England, have It Will be obvious that the action of the invented certain new and useful Improved gush of Water from pipe always operates 55 Vacuum Making and Condensing Appara as an ejector in combination with the pipe tus, oi' which the following is aspecilication .2 so as to induce a substantial vacuum in rlhisinvention has for its objecta vacuinn snmp ll, and this can be utilized for any i l0 -forming machine designed largely tor use desired purpose by connecting any suitable in tanning operations, Where a large quanapparatus to the sump ll through the stop 60 tity oit gas or vapour has to be ejected and cook 17. rl`he Wat-er pipe 4 Where it enters yet a very high degree ot' vacuum obtained. the chamber 5 is'also preferably provided Figure l is a cross sectional elevation oi With a throttlingring 1S having a cential my apparatus and Figure 2 is a sectional hole of a predetermined size with peripheral plan View of a detail part, slots or perforations 19 which Will eiectivee5 The device comprises a casing l, having ly prevent the central hole from becoming branches with flanged ends 2, (and cap 3 stopped up.

Where a branch is not in use) for connection l declare that what I claim is 20 t0 vessels from which vapour is to bc drawn l. As a new article of manufacture, a conby the vacuum and then subsequently to be denser formed ot a chamber l having a rose condensed. over practically its entire yarea at top, Where- Vlhe Water main e enters the casing l at by the main volume of steam is condensed the top Vand leads to a ported chamber 5 and a small ejector in the center of the jet having discharge passage or ejector pipe 6. type whereby the air and residual vapor is The rush oi' fluid past the ports 7 in the extracted. 'n c chamber 5 `will induce a considerable vacuum 2. In combination with a shower condenser Within the cas-ing l, to draw oil? from any and ejector, a discharge pipe'iroin the botapparatus connected to the branches '2, the tom of the condenser taking the Water from Re vapour to be condensed. This vapour when both ejector and condenser, a sump into it has attained the interior of the casing l which the discharge pipe enters, and a si-y se is condensed by a spray, mist, or stream of phon pipe from the bottom ot the sump into Water or the like from a `chamber 8 having which the discharge pipe ejects its Water.

a perforated bottom supplied with Water 3. In a vacuum forming device, a chamber by a pipe S) from the-main. The condensate l having a spray nozzle 8, a central supply and the stream of liquid 'from the pioe 6 pipe 4, a throttling ring 18, a chamber 5 85 j )asses into the pipe l0 at the bottom oi the snrroui'iding .the same having openings 7,

casing l Which is so disposed relatively to an ejector pipe 6, and a conical bottom into `the pipe 6 that the projecting stream of which the ejector pipe nearlyentersforming Alo water or the li ie from the pipe G will draw van ejector1 a discharge pipe ltlthcrefrom7 a into it the condensate :lowing to the base o'l' sump ll and a pipe l2 close to the bottom o0 the casing l. Y Y of 10 concentric Wit-h it and somewhat larger The pipe l0 leads into a closed sump l1 in diameter niherebya second ejector device right donnnearly to the bottom vand conis formed at the base of t iesump. n

Vi centric with the pipe l2. A strong orceof ln testimony whereof, l have hereunto the ejected Water passing down tube l() signed my name this 20th' day of January 95 forms a strong ejector at the mouth 'ot' the 1920. t pipe l2 anddrives all the Water into the c f pipe so that sump l1 is lalways empty except ALBERT MANVERS 

